The Seiko 5Y66-0AF0 is a watch model based on the 5Y66 movement.
Parts List
| BA0AW2JN02 | crystal - crystal (inorganic) |
| 8K35C1SNS0 | crown - crown (3h) |
| 8K35C1SNG1 | crown - crown (3h) |
| 0F300BAD2 | case back gasket - case back gasket |
| 35P4JE | band - metal band |
| 4LL8JB | band - leather band |
| 4LL8ZB | band - leather band |
| 4LL9KB | band - leather band |
| 4LL9YB | band - leather band |
| 35P4JE-LK | band - link |
| DA031JL | band - leather band |
| DA032KL | band - leather band |
| 35P4JE-BK | clasp - buckle |
| 35P4JE-PB | clasp - parts for buckle |
| 3AH045F0AAM | others - small hand (9h) |
| 3AH045F0AAN | others - small hand (9h) |
| 3BC030FMBAR | others - small hand(3h) |
| 3BC035F0BAM | others - small hand (6h) |
| 2BC120A1BAH | others - minute hand |
| 2BC120A1BAR | others - minute hand |
| 2BC120A1BNS | others - minute hand |
| 3BC030FMBAL | others - small hand (9h) |
| 3BC035F0BAH | others - sub hand |
| 1AC085A1BAH | others - hour hand |
| 1AC085A1BNS | others - hour hand |
| 1AC085A1BAJ | others - hour hand |
| 3BC035F0BNS | others - sub hand |
| 3AH045F0AAH | others - sub hand |
| 3AA125F0ANG | others - second hand |
| 3AA125F0ANS | others - second hand |
| 3BC030FMBNS | others - sub hand |
| 5Y660AF0 | others - case back |
| 5Y660AF001A | others - case |
| 5Y660AF001B | others - case |
| 5Y660AF002A | others - case |
| 5Y660AF002B | others - case |
| 82770900 | others - case ring |
| 5Y660AF001C | others - case |
| 5Y660AF002C | others - case |
| 5Y660AH0X913 | others - dial |
| 5Y660AH0XS13 | others - dial |
| 5Y660AH8X913 | others - dial |
| 5Y660AH8XS13 | others - dial |
| 5Y660AJ0X924 | others - dial |
| 5Y660AJ0XS13 | others - dial |
| 5Y660AJ4X924 | others - dial |
| 5Y660AJ4XS13 | others - dial |
| 5Y660AJ8X913 | others - dial |
| 5Y660AJ8X924 | others - dial |
| 5Y660AJ8XS13 | others - dial |
| 5Y661 | others - machine code |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 35P4JE-EP | others - endpiece |
| S200BS | others - push pin |